91201425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 186654720

約数和(自身を除く): 95453295

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 41, 57, 75, 95, 105, 123, 133, 175, 205, 223, 285, 287, 399, 475, 525, 615, 665, 669, 779, 861, 1025, 1115, 1425, 1435, 1561, 1995, 2337, 3075, 3325, 3345, 3895, 4237, 4305, 4683, 5453, 5575, 7175, 7805, 9143, 9975, 11685, 12711, 16359, 16725, 19475, 21185, 21525, 23415, 27265, 27429, 29659, 39025, 45715, 58425, 63555, 64001, 81795, 88977, 105925, 117075, 136325, 137145, 148295, 173717, 192003, 228575, 317775, 320005, 408975, 444885, 521151, 685725, 741475, 868585, 960015, 1216019, 1600025, 2224425, 2605755, 3648057, 4342925, 4800075, 6080095, 13028775, 18240285, 30400475, 91201425]

約数ペア:

[(1, 91201425), (3, 30400475), (5, 18240285), (7, 13028775), (15, 6080095), (19, 4800075), (21, 4342925), (25, 3648057), (35, 2605755), (41, 2224425), (57, 1600025), (75, 1216019), (95, 960015), (105, 868585), (123, 741475), (133, 685725), (175, 521151), (205, 444885), (223, 408975), (285, 320005), (287, 317775), (399, 228575), (475, 192003), (525, 173717), (615, 148295), (665, 137145), (669, 136325), (779, 117075), (861, 105925), (1025, 88977), (1115, 81795), (1425, 64001), (1435, 63555), (1561, 58425), (1995, 45715), (2337, 39025), (3075, 29659), (3325, 27429), (3345, 27265), (3895, 23415), (4237, 21525), (4305, 21185), (4683, 19475), (5453, 16725), (5575, 16359), (7175, 12711), (7805, 11685), (9143, 9975)]