802121385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 1465632000

約数和(自身を除く): 663510615

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 149, 195, 247, 285, 447, 741, 745, 1235, 1453, 1937, 2235, 2831, 3705, 4359, 5811, 7265, 8493, 9685, 14155, 18889, 21795, 27607, 29055, 36803, 42465, 56667, 82821, 94445, 110409, 138035, 184015, 216497, 283335, 358891, 414105, 552045, 649491, 1076673, 1082485, 1794455, 2814461, 3247455, 4113443, 5383365, 8443383, 12340329, 14072305, 20567215, 42216915, 53474759, 61701645, 160424277, 267373795, 802121385]

約数ペア:

[(1, 802121385), (3, 267373795), (5, 160424277), (13, 61701645), (15, 53474759), (19, 42216915), (39, 20567215), (57, 14072305), (65, 12340329), (95, 8443383), (149, 5383365), (195, 4113443), (247, 3247455), (285, 2814461), (447, 1794455), (741, 1082485), (745, 1076673), (1235, 649491), (1453, 552045), (1937, 414105), (2235, 358891), (2831, 283335), (3705, 216497), (4359, 184015), (5811, 138035), (7265, 110409), (8493, 94445), (9685, 82821), (14155, 56667), (18889, 42465), (21795, 36803), (27607, 29055)]