78152804925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{22573}}^1$

素因数の和:22719

約数の個数: 96

約数和(自身を含む): 143900039808

約数和(自身を除く): 65747234883

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 67, 75, 159, 195, 201, 265, 325, 335, 689, 795, 871, 975, 1005, 1325, 1675, 2067, 2613, 3445, 3551, 3975, 4355, 5025, 10335, 10653, 13065, 17225, 17755, 21775, 22573, 46163, 51675, 53265, 65325, 67719, 88775, 112865, 138489, 230815, 266325, 293449, 338595, 564325, 692445, 880347, 1154075, 1196369, 1467245, 1512391, 1692975, 3462225, 3589107, 4401735, 4537173, 5981845, 7336225, 7561955, 15552797, 17945535, 19661083, 22008675, 22685865, 29909225, 37809775, 46658391, 58983249, 77763985, 80156723, 89727675, 98305415, 113429325, 233291955, 240470169, 294916245, 388819925, 400783615, 491527075, 1042037399, 1166459775, 1202350845, 1474581225, 2003918075, 3126112197, 5210186995, 6011754225, 15630560985, 26050934975, 78152804925]

約数ペア:

[(1, 78152804925), (3, 26050934975), (5, 15630560985), (13, 6011754225), (15, 5210186995), (25, 3126112197), (39, 2003918075), (53, 1474581225), (65, 1202350845), (67, 1166459775), (75, 1042037399), (159, 491527075), (195, 400783615), (201, 388819925), (265, 294916245), (325, 240470169), (335, 233291955), (689, 113429325), (795, 98305415), (871, 89727675), (975, 80156723), (1005, 77763985), (1325, 58983249), (1675, 46658391), (2067, 37809775), (2613, 29909225), (3445, 22685865), (3551, 22008675), (3975, 19661083), (4355, 17945535), (5025, 15552797), (10335, 7561955), (10653, 7336225), (13065, 5981845), (17225, 4537173), (17755, 4401735), (21775, 3589107), (22573, 3462225), (46163, 1692975), (51675, 1512391), (53265, 1467245), (65325, 1196369), (67719, 1154075), (88775, 880347), (112865, 692445), (138489, 564325), (230815, 338595), (266325, 293449)]