214652925

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 404483040

約数和(自身を除く): 189830115

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 67, 75, 87, 145, 201, 225, 261, 335, 435, 491, 603, 725, 1005, 1305, 1473, 1675, 1943, 2175, 2455, 3015, 4419, 5025, 5829, 6525, 7365, 9715, 12275, 14239, 15075, 17487, 22095, 29145, 32897, 36825, 42717, 48575, 71195, 87435, 98691, 110475, 128151, 145725, 164485, 213585, 296073, 355975, 437175, 493455, 640755, 822425, 954013, 1067925, 1480365, 2467275, 2862039, 3203775, 4770065, 7401825, 8586117, 14310195, 23850325, 42930585, 71550975, 214652925]

約数ペア:

[(1, 214652925), (3, 71550975), (5, 42930585), (9, 23850325), (15, 14310195), (25, 8586117), (29, 7401825), (45, 4770065), (67, 3203775), (75, 2862039), (87, 2467275), (145, 1480365), (201, 1067925), (225, 954013), (261, 822425), (335, 640755), (435, 493455), (491, 437175), (603, 355975), (725, 296073), (1005, 213585), (1305, 164485), (1473, 145725), (1675, 128151), (1943, 110475), (2175, 98691), (2455, 87435), (3015, 71195), (4419, 48575), (5025, 42717), (5829, 36825), (6525, 32897), (7365, 29145), (9715, 22095), (12275, 17487), (14239, 15075)]