1945896615

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 3788366400

約数和(自身を除く): 1842469785

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 349, 351, 353, 405, 585, 1047, 1053, 1059, 1215, 1745, 1755, 1765, 3141, 3159, 3177, 4537, 4589, 5235, 5265, 5295, 9423, 9531, 13611, 13767, 15705, 15795, 15885, 22685, 22945, 28269, 28593, 40833, 41301, 47115, 47655, 68055, 68835, 84807, 85779, 122499, 123197, 123903, 141345, 142965, 204165, 206505, 367497, 369591, 371709, 424035, 428895, 612495, 615985, 619515, 1102491, 1108773, 1115127, 1601561, 1837485, 1847955, 1858545, 3326319, 4804683, 5512455, 5543865, 5575635, 8007805, 9978957, 14414049, 16631595, 24023415, 29936871, 43242147, 49894785, 72070245, 129726441, 149684355, 216210735, 389179323, 648632205, 1945896615]

約数ペア:

[(1, 1945896615), (3, 648632205), (5, 389179323), (9, 216210735), (13, 149684355), (15, 129726441), (27, 72070245), (39, 49894785), (45, 43242147), (65, 29936871), (81, 24023415), (117, 16631595), (135, 14414049), (195, 9978957), (243, 8007805), (349, 5575635), (351, 5543865), (353, 5512455), (405, 4804683), (585, 3326319), (1047, 1858545), (1053, 1847955), (1059, 1837485), (1215, 1601561), (1745, 1115127), (1755, 1108773), (1765, 1102491), (3141, 619515), (3159, 615985), (3177, 612495), (4537, 428895), (4589, 424035), (5235, 371709), (5265, 369591), (5295, 367497), (9423, 206505), (9531, 204165), (13611, 142965), (13767, 141345), (15705, 123903), (15795, 123197), (15885, 122499), (22685, 85779), (22945, 84807), (28269, 68835), (28593, 68055), (40833, 47655), (41301, 47115)]